break the long line in python
There are several methods to break the long string line in python. I think the triple-quoted “”” method is the easiest way. The reason is you can also for json object. myJson =””” { “result”: [{“short_description”: “I am getting bluescreen…
hide messages in RMD
If you write Rmd file, the messages are always very disturbing. There are two methods to avoid it: 1. Global method {r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE, warning = FALSE, message = FALSE) 2. Local method suppressMessages(library(dplyr))
An Overview of Outlier Detection Techniques and Applications
Yesterday, I did the presentation in Machine Learning Rhein-Neckar Meetup. It is so nice to meet people with the same loving in data mining. The following is my presentation. The short version I used for the presentation and the long version with…
change R version
link is from default R adress: $which R /usr/bin/R it can be Force R Studio use the specific version: export RSTUDIO_WHICH_R=/usr/local/bin/R
The easiest way to update nodejs and npm
Linux: sudo npm cache clean -f sudo npm install -g n sudo n stable Windows: Methode 1: 1. Dowload and install the latest version of node.js 2. go the directory: C:\Program Files\nodejs npm install -g npm@latest Methode 2: 1. install…
Highlights of the new RStudio releases
The new release of R Studio got many improvement. As I read them, I was very so excited about the new functions. Here are highlights for me. Data can be filtered, searched, and sorted Execute R code from the Source…